astronomy

Sunrayce 99

Sunrayce 99 is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sunrayce 99 rather than just read about it. In short: Sunrayce 99 was an intercollegiate solar car race sponsored by General Motors, EDS, and the US Department of Energy. The race began on June 20, 1999 in Washington, D.C., and finished on June 29, 1999 at Epcot Center in Orlando, Florida.

Key takeaways

Sunrayce 99 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Sunrayce 99 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Sunrayce 99 from memory before moving on to harder problems.

Reference excerpt

Sunrayce 99 was an intercollegiate solar car race sponsored by General Motors, EDS, and the US Department of Energy. The race began on June 20, 1999 in Washington, D.C., and finished on June 29, 1999 at Epcot Center in Orlando, Florida. The event was won by the University of Missouri at Rolla (now Missouri S&T). Sunrayce 99 was the fifth and final race in the Sunrayce series and was followed by the first American Solar Challenge in 2001. The overall success of the event was limited by difficult weather conditions. Teams battled clouds and rain throughout the race, and no team avoided having to trailer their car for at least part of the race route. Teams were allowed deviate from the traditional lead–acid battery technology for the first time in Sunrayce 99 when nickel–metal hydride batteries were approved for use. The new battery technology offered equivalent capacity to lead acid batteries but weighed several hundred pounds less. Nickel–metal hydride batteries were very expensive at the time, so only the most well funded teams could afford them. Unfortunately the rainy weather and slow speeds neutralized the advantage of the new battery technology.

Route Day 1: June 20: Start in Washington, D.C., finish in Charlottesville, Virginia. Day 2: June 21: Start in Charlottesville, Virginia, finish in Raleigh, North Carolina. Day 3: June 22: Start in Raleigh, North Carolina, finish in Charlotte, North Carolina. Day 4: June 23: Start in Charlotte, North Carolina, finish in Clemson, South Carolina. Day 5: June 24: Start in Clemson, South Carolina, finish in Atlanta, Georgia. Day 6: June 25: Rest day in Atlanta, Georgia. Day 7: June 26: Start in Atlanta, Georgia, finish in Macon, Georgia. Day 8: June 27: Start in Macon, Georgia, finish in Tallahassee, Florida. Day 9: June 28: Start in Tallahassee, Florida, finish in Ocala, Florida. Day 10: June 29: Start in Ocala, Florida, finish in Orlando, Florida.

Results

References

Worked examples

Example 1 — a first encounter with Sunrayce 99

Start with the simplest possible case. Write down what Sunrayce 99 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sunrayce 99 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sunrayce 99 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sunrayce 99

In research: Sunrayce 99 appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Sunrayce 99 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Sunrayce 99 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Electric vehicles in the United States, Solar car racing, so understanding it makes those chapters shorter.
In everyday life: Look for Sunrayce 99 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Sunrayce 99 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sunrayce 99 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Sunrayce 99 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sunrayce 99 in simple terms?

Why does Sunrayce 99 matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sunrayce 99?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sunrayce 99.